:root {
    --bg: #020617;
    --text: #f8fafc;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-strong: #0ea5e9;
    --font-display: "Outfit", system-ui, sans-serif;
    --font-body: "IBM Plex Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
}

body {
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

#network {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: block;
    pointer-events: none;
}

.stage {
    position: relative;
    z-index: 1;
    min-height: 100%;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1.5rem;
    padding-top: max(2rem, env(safe-area-inset-top));
    padding-bottom: max(2rem, env(safe-area-inset-bottom));
    background:
        radial-gradient(ellipse 70% 55% at 50% 48%, rgba(2, 6, 23, 0.55) 0%, rgba(2, 6, 23, 0.18) 52%, transparent 78%);
}

.title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(3rem, 10vw, 7.5rem);
    letter-spacing: 0.12em;
    line-height: 0.95;
    text-indent: 0.12em;
    color: var(--text);
    text-shadow: 0 0 48px rgba(56, 189, 248, 0.18);
}

.tagline {
    margin-top: 1.5rem;
    font-size: clamp(1rem, 2.4vw, 1.35rem);
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0.04em;
}

.tagline a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid color-mix(in srgb, var(--accent-strong) 45%, transparent);
    padding-bottom: 0.08em;
    transition: color 180ms ease, border-color 180ms ease, text-shadow 180ms ease;
}

.tagline a:hover,
.tagline a:focus-visible {
    color: #7dd3fc;
    border-bottom-color: #7dd3fc;
    text-shadow: 0 0 18px rgba(56, 189, 248, 0.45);
    outline: none;
}

.place {
    margin-top: 0.85rem;
    font-size: clamp(0.8rem, 1.6vw, 0.95rem);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #64748b;
}

@media (max-width: 640px) {
    .title {
        letter-spacing: 0.06em;
        text-indent: 0.06em;
    }

    .place {
        letter-spacing: 0.14em;
    }
}

@media (prefers-reduced-motion: reduce) {
    .tagline a {
        transition: none;
    }
}
